Giant Realm is leading in Top 100K Sites.
Open AdExchange has better usage coverage in more websites categories. Including Business & Industry, Shopping, People & Society, Marketing & Advertising and 28 other categories.
Giant Realm is leading in Arts & Entertainment, Games, Video Games, TV & Video and 9 other categories.
Giant Realm is leading in most countries, including United States, Germany, China, France and 7 other countries.
Open AdExchange is leading in Denmark, Sweden, Poland, Norway and 2 other countries.